ELITE PACKAGE: PockeTalker Ultra w/ Headphone & FREE Dual Earbuds & FREE Year Supply of Batteries The Pocketalker Ultra is an excellent alternative to using hearing aids, as a matter of fact, many people prefer it Provides up to 120dB SPL high volume output and features an External Volume and Tone Control wheel for easy preference setting changes Operates on 2 AAA Batteries: Provides up to 100 hours of Use Bundle Includes 20 AAA Batteries, HED021 Headphones, EAR014 Earphones, 12 ft TV listening cord, Lanyard, User Manual, and 5 Year Warranty Only works with MONO-Headphones/earbuds - Note: Using your personal headphones will not work unless they are MONO, Not "Stereo"